<template>
  <div class="app-container">
    <el-form v-show="showSearch" ref="queryRef" :model="queryParams" :inline="true" label-width="68px">
      <el-form-item label="角色名称" prop="roleName">
        <el-input
          v-model="queryParams.roleName"
          placeholder="请输入角色名称"
          clearable
          style="width: 240px"
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="权限字符" prop="roleKey">
        <el-input
          v-model="queryParams.roleKey"
          placeholder="请输入权限字符"
          clearable
          style="width: 240px"
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="角色状态"
          clearable
          style="width: 240px"
        >
          <el-option
            v-for="dict in sys_normal_disable"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间" style="width: 308px">
        <el-date-picker
          v-model="dateRange"
          value-format="YYYY-MM-DD"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['system:role:add']"
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['system:role:edit']"
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['system:role:remove']"
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['system:role:export']"
          type="warning"
          plain
          icon="Download"
          @click="handleExport"
        >导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList" />
    </el-row>

    <!-- 表格数据 -->
    <el-table v-loading="loading" :data="roleList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="角色编号" prop="roleId" width="120" />
      <el-table-column label="角色名称" prop="roleName" :show-overflow-tooltip="true" width="150" />
      <el-table-column label="权限字符" prop="roleKey" :show-overflow-tooltip="true" width="150" />
      <el-table-column label="显示顺序" prop="roleSort" width="100" />
      <el-table-column label="状态" align="center" width="100">
        <template #default="scope">
          <el-switch
            v-model="scope.row.status"
            active-value="0"
            inactive-value="1"
            @change="handleStatusChange(scope.row)"
          />
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime">
        <template #default="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-tooltip v-if="scope.row.roleId !== 1" content="修改" placement="top">
            <el-button v-hasPermi="['system:role:edit']" link type="primary" icon="Edit" @click="handleUpdate(scope.row)" />
          </el-tooltip>
          <el-tooltip v-if="scope.row.roleId !== 1" content="删除" placement="top">
            <el-button v-hasPermi="['system:role:remove']" link type="primary" icon="Delete" @click="handleDelete(scope.row)" />
          </el-tooltip>
          <el-tooltip v-if="scope.row.roleId !== 1" content="数据权限" placement="top">
            <el-button v-hasPermi="['system:role:edit']" link type="primary" icon="CircleCheck" @click="handleDataScope(scope.row)" />
          </el-tooltip>
          <el-tooltip v-if="scope.row.roleId !== 1" content="分配用户" placement="top">
            <el-button v-hasPermi="['system:role:edit']" link type="primary" icon="User" @click="handleAuthUser(scope.row)" />
          </el-tooltip>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      :total="total"
      @pagination="getList"
    />

    <!-- 添加或修改角色配置对话框 -->
    <el-dialog v-model="open" :title="title" width="500px" append-to-body>
      <el-form ref="roleRef" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="角色名称" prop="roleName">
          <el-input v-model="form.roleName" placeholder="请输入角色名称" />
        </el-form-item>
        <el-form-item prop="roleKey">
          <template #label>
            <span>
              <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasRole('admin')`)" placement="top">
                <el-icon><question-filled /></el-icon>
              </el-tooltip>
              权限字符
            </span>
          </template>
          <el-input v-model="form.roleKey" placeholder="请输入权限字符" />
        </el-form-item>
        <el-form-item label="角色顺序" prop="roleSort">
          <el-input-number v-model="form.roleSort" controls-position="right" :min="0" />
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in sys_normal_disable"
              :key="dict.value"
              :label="dict.value"
            >{{ dict.label }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="菜单权限">
          <el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠</el-checkbox>
          <el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选</el-checkbox>
          <el-checkbox v-model="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')">父子联动</el-checkbox>
          <el-tree
            ref="menuRef"
            class="tree-border"
            :data="menuOptions"
            show-checkbox
            node-key="id"
            :check-strictly="!form.menuCheckStrictly"
            empty-text="加载中，请稍候"
            :props="{ label: 'label', children: 'children' }"
          />
        </el-form-item>
        <el-form-item label="备注">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>

    <!-- 分配角色数据权限对话框 -->
    <el-dialog v-model="openDataScope" :title="title" width="500px" append-to-body>
      <el-form :model="form" label-width="80px">
        <el-form-item label="角色名称">
          <el-input v-model="form.roleName" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限字符">
          <el-input v-model="form.roleKey" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限范围">
          <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
            <el-option
              v-for="item in dataScopeOptions"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            />
          </el-select>
        </el-form-item>
        <el-form-item v-show="form.dataScope == 2" label="数据权限">
          <el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠</el-checkbox>
          <el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')">全选/全不选</el-checkbox>
          <el-checkbox v-model="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')">父子联动</el-checkbox>
          <el-tree
            ref="deptRef"
            class="tree-border"
            :data="deptOptions"
            show-checkbox
            default-expand-all
            node-key="id"
            :check-strictly="!form.deptCheckStrictly"
            empty-text="加载中，请稍候"
            :props="{ label: 'label', children: 'children' }"
          />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitDataScope">确 定</el-button>
          <el-button @click="cancelDataScope">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Role">
import { addRole, changeRoleStatus, dataScope, delRole, getRole, listRole, updateRole, deptTreeSelect } from '@/api/system/role';
import { roleMenuTreeselect, treeselect as menuTreeselect } from '@/api/system/menu';

const router = useRouter();
const { proxy } = getCurrentInstance();
const { sys_normal_disable } = proxy.useDict('sys_normal_disable');

const roleList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref('');
const dateRange = ref([]);
const menuOptions = ref([]);
const menuExpand = ref(false);
const menuNodeAll = ref(false);
const deptExpand = ref(true);
const deptNodeAll = ref(false);
const deptOptions = ref([]);
const openDataScope = ref(false);
const menuRef = ref(null);
const deptRef = ref(null);

/** 数据范围选项 */
const dataScopeOptions = ref([
	{ value: '1', label: '全部数据权限' },
	{ value: '2', label: '自定数据权限' },
	{ value: '3', label: '本部门数据权限' },
	{ value: '4', label: '本部门及以下数据权限' },
	{ value: '5', label: '仅本人数据权限' }
]);

const data = reactive({
	form: {},
	queryParams: {
		pageNum: 1,
		pageSize: 10,
		roleName: undefined,
		roleKey: undefined,
		status: undefined
	},
	rules: {
		roleName: [{ required: true, message: '角色名称不能为空', trigger: 'blur' }],
		roleKey: [{ required: true, message: '权限字符不能为空', trigger: 'blur' }],
		roleSort: [{ required: true, message: '角色顺序不能为空', trigger: 'blur' }]
	},
});

const { queryParams, form, rules } = toRefs(data);

/** 查询角色列表 */
function getList() {
	loading.value = true;
	listRole(proxy.addDateRange(queryParams.value, dateRange.value)).then(response => {
		roleList.value = response.rows;
		total.value = response.total;
		loading.value = false;
	});
}
/** 搜索按钮操作 */
function handleQuery() {
	queryParams.value.pageNum = 1;
	getList();
}
/** 重置按钮操作 */
function resetQuery() {
	dateRange.value = [];
	proxy.resetForm('queryRef');
	handleQuery();
}
/** 删除按钮操作 */
function handleDelete(row) {
	const roleIds = row.roleId || ids.value;
	proxy.$modal.confirm('是否确认删除角色编号为"' + roleIds + '"的数据项?').then(() => {
		return delRole(roleIds);
	}).then(() => {
		getList();
		proxy.$modal.msgSuccess('删除成功');
	}).catch(() => {});
}
/** 导出按钮操作 */
function handleExport() {
	proxy.download('system/role/export', {
		...queryParams.value,
	}, `role_${new Date().getTime()}.xlsx`);
}
/** 多选框选中数据 */
function handleSelectionChange(selection) {
	ids.value = selection.map(item => item.roleId);
	single.value = selection.length != 1;
	multiple.value = !selection.length;
}
/** 角色状态修改 */
function handleStatusChange(row) {
	const text = row.status === '0' ? '启用' : '停用';
	proxy.$modal.confirm('确认要"' + text + '""' + row.roleName + '"角色吗?').then(() => {
		return changeRoleStatus(row.roleId, row.status);
	}).then(() => {
		proxy.$modal.msgSuccess(text + '成功');
	}).catch(() => {
		row.status = row.status === '0' ? '1' : '0';
	});
}
// /** 更多操作 */
// function handleCommand(command, row) {
// 	switch (command) {
// 	case 'handleDataScope':
// 		handleDataScope(row);
// 		break;
// 	case 'handleAuthUser':
// 		handleAuthUser(row);
// 		break;
// 	default:
// 		break;
// 	}
// }
/** 分配用户 */
function handleAuthUser(row) {
	router.push('/system/role-auth/user/' + row.roleId);
}
/** 查询菜单树结构 */
function getMenuTreeselect() {
	menuTreeselect().then(response => {
		menuOptions.value = response.data;
	});
}
/** 所有部门节点数据 */
function getDeptAllCheckedKeys() {
	// 目前被选中的部门节点
	const checkedKeys = deptRef.value.getCheckedKeys();
	// 半选中的部门节点
	const halfCheckedKeys = deptRef.value.getHalfCheckedKeys();
	checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
	return checkedKeys;
}
/** 重置新增的表单以及其他数据  */
function reset() {
	if (menuRef.value != undefined) {
		menuRef.value.setCheckedKeys([]);
	}
	menuExpand.value = false;
	menuNodeAll.value = false;
	deptExpand.value = true;
	deptNodeAll.value = false;
	form.value = {
		roleId: undefined,
		roleName: undefined,
		roleKey: undefined,
		roleSort: 0,
		status: '0',
		menuIds: [],
		deptIds: [],
		menuCheckStrictly: true,
		deptCheckStrictly: true,
		remark: undefined
	};
	proxy.resetForm('roleRef');
}
/** 添加角色 */
function handleAdd() {
	reset();
	getMenuTreeselect();
	open.value = true;
	title.value = '添加角色';
}
/** 修改角色 */
async function handleUpdate(row) {
	reset();
	const roleId = row.roleId || ids.value;
	const roleMenu = getRoleMenuTreeselect(roleId);
	const response = await getRole(roleId);
	form.value = response.data;
	form.value.roleSort = Number(form.value.roleSort);
	open.value = true;
	nextTick(async () => {
		const res = await	roleMenu;
		const checkedKeys = res.checkedKeys;
		checkedKeys.forEach((v) => {
			nextTick(() => {
				menuRef.value.setChecked(v, true, false);
			});
		});
	});
	title.value = '修改角色';
}
/** 根据角色ID查询菜单树结构 */
function getRoleMenuTreeselect(roleId) {
	return roleMenuTreeselect(roleId).then(response => {
		menuOptions.value = response.menus;
		return response;
	});
}
/** 根据角色ID查询部门树结构 */
function getDeptTree(roleId) {
	return deptTreeSelect(roleId).then(response => {
		deptOptions.value = response.depts;
		return response;
	});
}
/** 树权限（展开/折叠） */
function handleCheckedTreeExpand(value, type) {
	if (type == 'menu') {
		const treeList = menuOptions.value;
		for (let i = 0; i < treeList.length; i ++) {
			menuRef.value.store.nodesMap[treeList[i].id].expanded = value;
		}
	} else if (type == 'dept') {
		const treeList = deptOptions.value;
		for (let i = 0; i < treeList.length; i ++) {
			deptRef.value.store.nodesMap[treeList[i].id].expanded = value;
		}
	}
}
/** 树权限（全选/全不选） */
function handleCheckedTreeNodeAll(value, type) {
	if (type == 'menu') {
		menuRef.value.setCheckedNodes(value ? menuOptions.value : []);
	} else if (type == 'dept') {
		deptRef.value.setCheckedNodes(value ? deptOptions.value : []);
	}
}
/** 树权限（父子联动） */
function handleCheckedTreeConnect(value, type) {
	if (type == 'menu') {
		form.value.menuCheckStrictly = value ? true : false;
	} else if (type == 'dept') {
		form.value.deptCheckStrictly = value ? true : false;
	}
}
/** 所有菜单节点数据 */
function getMenuAllCheckedKeys() {
	// 目前被选中的菜单节点
	const checkedKeys = menuRef.value.getCheckedKeys();
	// 半选中的菜单节点
	const halfCheckedKeys = menuRef.value.getHalfCheckedKeys();
	checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
	return checkedKeys;
}
/** 提交按钮 */
function submitForm() {
	proxy.$refs['roleRef'].validate(valid => {
		if (valid) {
			if (form.value.roleId != undefined) {
				form.value.menuIds = getMenuAllCheckedKeys();
				updateRole(form.value).then(response => {
					proxy.$modal.msgSuccess('修改成功');
					open.value = false;
					getList();
				});
			} else {
				form.value.menuIds = getMenuAllCheckedKeys();
				addRole(form.value).then(response => {
					proxy.$modal.msgSuccess('新增成功');
					open.value = false;
					getList();
				});
			}
		}
	});
}
/** 取消按钮 */
function cancel() {
	open.value = false;
	reset();
}
/** 选择角色权限范围触发 */
function dataScopeSelectChange(value) {
	if (value !== '2') {
		deptRef.value.setCheckedKeys([]);
	}
}
/** 分配数据权限操作 */
function handleDataScope(row) {
	reset();
	const deptTreeSelect = getDeptTree(row.roleId);
	getRole(row.roleId).then(response => {
		form.value = response.data;
		openDataScope.value = true;
		nextTick(async() => {
			const res = await deptTreeSelect;
			nextTick(() => {
				if (deptRef.value) {
					deptRef.value.setCheckedKeys(res.checkedKeys);
				}
			});
		});
		title.value = '分配数据权限';
	});
}
/** 提交按钮（数据权限） */
function submitDataScope() {
	if (form.value.roleId != undefined) {
		form.value.deptIds = getDeptAllCheckedKeys();
		dataScope(form.value).then(response => {
			proxy.$modal.msgSuccess('修改成功');
			openDataScope.value = false;
			getList();
		});
	}
}
/** 取消按钮（数据权限） */
function cancelDataScope() {
	openDataScope.value = false;
	reset();
}

getList();
</script>
